CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 7,200 | $194 | — | — |
| Q2 2018 | 11,100 | $266 | — | — |
| Q1 2018 | 7,200 | $207 | — | — |
| Q4 2017 | 11,600 | $338 | — | — |
| Q3 2017 | 17,400 | $579 | — | — |